Decoherence of cold atomic gases in magnetic microtraps


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SCHROLL, Christian, Wolfgang BELZIG, Christoph BRUDER, 2003. Decoherence of cold atomic gases in magnetic microtraps. In: Physical Review A. 68, 43618

@article{Schroll2003Decoh-5083, title={Decoherence of cold atomic gases in magnetic microtraps}, year={2003}, doi={10.1103/PhysRevA.68.043618}, volume={68}, journal={Physical Review A}, author={Schroll, Christian and Belzig, Wolfgang and Bruder, Christoph}, note={Article Number: 43618} }

<rdf:RDF xmlns:rdf="" xmlns:bibo="" xmlns:dc="" xmlns:dcterms="" xmlns:xsd="" > <rdf:Description rdf:about=""> <dc:creator>Belzig, Wolfgang</dc:creator> <dc:language>eng</dc:language> <dcterms:title>Decoherence of cold atomic gases in magnetic microtraps</dcterms:title> <dc:contributor>Schroll, Christian</dc:contributor> <dc:format>application/pdf</dc:format> <dc:rights>deposit-license</dc:rights> <dc:date rdf:datatype="">2011-03-24T14:53:00Z</dc:date> <dcterms:bibliographicCitation>First publ. in: Physical Review A, 68 (2003), Article 043618</dcterms:bibliographicCitation> <bibo:uri rdf:resource=""/> <dc:creator>Schroll, Christian</dc:creator> <dcterms:rights rdf:resource=""/> <dc:contributor>Bruder, Christoph</dc:contributor> <dc:contributor>Belzig, Wolfgang</dc:contributor> <dc:creator>Bruder, Christoph</dc:creator> <dcterms:abstract xml:lang="eng">We derive a model to describe decoherence of atomic clouds in atom-chip traps taking the excited states of the trapping potential into account. We use this model to investigate decoherence for a single trapping well and for a pair of trapping wells that form the two arms of an atom interferometer. Including the discrete spectrum of the trapping potential gives rise to a decoherence mechanism with a decoherence rate Γ that scales like Γ~1/r0 4 with the distance r0 from the trap minimum to the wire.</dcterms:abstract> <dcterms:available rdf:datatype="">2011-03-24T14:53:00Z</dcterms:available> <dcterms:issued>2003</dcterms:issued> </rdf:Description> </rdf:RDF>

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